LM2904LVIPWR

The LM2904LVIPWR is a dual operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for low-voltage applications and is part of the LM2900 series of op-amps, which are known for their versatility and performance in various electronic circuits.

Key Features:

1. Dual Configuration: The LM2904LVIPWR contains two independent, high-gain, frequency-compensated operational amplifiers. This allows for multiple signal processing tasks within a single package, making it efficient for space-constrained designs.

2. Low Voltage Operation: This op-amp is optimized for low-voltage applications, operating effectively from a supply voltage of 2.7V to 5.5V. This makes it suitable for battery-powered devices and low-power applications.

3. Rail-to-Rail Output: The LM2904LVIPWR features rail-to-rail output capability, allowing the output voltage to swing very close to the supply rails. This is particularly useful in applications where maximizing output voltage range is critical.

4. Wide Bandwidth: The op-amp has a gain bandwidth product of approximately 1 MHz, which provides sufficient bandwidth for many audio and signal processing applications.

5. Low Input Offset Voltage: The device boasts a low input offset voltage, typically around 1 mV, which enhances accuracy in precision applications.

6. Low Noise: The LM2904LVIPWR is designed to minimize noise, making it suitable for sensitive applications such as audio processing and instrumentation.

7. Temperature Range: It operates over a wide temperature range, typically from -40°C to +125°C, ensuring reliability in various environmental conditions.

8. Package Type: The LM2904LVIPWR is available in a TSSOP (Thin Shrink Small Outline Package) which is compact and suitable for surface-mount technology (SMT) applications.

Applications:

The LM2904LVIPWR is widely used in various applications, including:

• Signal conditioning
• Audio amplifiers
• Active filters
• Data acquisition systems
• Battery-powered devices
• Instrumentation amplifiers

Electrical Characteristics:

• Supply Voltage (V+ to V-): 2.7V to 5.5V
• Input Common Mode Voltage Range: Typically from V- to V+ (rail-to-rail)
• Output Voltage Swing: Typically within 50 mV of the supply rails under load conditions
• Slew Rate: Approximately 0.3 V/µs
• Input Impedance: High, typically in the range of megaohms

Conclusion:

The LM2904LVIPWR from Texas Instruments is a robust and versatile dual op-amp that excels in low-voltage applications. Its combination of low power consumption, rail-to-rail output, and wide operating temperature range makes it an excellent choice for a variety of electronic designs, particularly in portable and battery-operated devices.